Section Description Score Geekbench Score
Geekbench 2.1.2 for Mac OS X x86 (64-bit)
Integer Processor integer performance 4803 5836
Floating Point Processor floating point performance 7994
Memory Memory performance 4170
Stream Memory bandwidth performance 5233

Result Information

User techyogi
Upload Date Wed, 27 Jul 2011 20:50:16 +0000
Views 3

System Information

MacBookAir4,2
Operating System Mac OS X 10.7 (Build 11A2063)
Model MacBookAir4,2
Processor Intel Core i7-2677M @ 1.80 GHz
0 Processors, 4 Cores
Processor ID GenuineIntel Family 6 Model 42 Stepping 7
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 4096 KB
Motherboard Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2
BIOS Apple Inc. MBA41.88Z.0077.B00.1106300929
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 4803
Blowfish
single-core scalar
1628
71.5 MB/sec
 
Blowfish
multi-core scalar
5239
215 MB/sec
 
Text Compress
single-core scalar
2533
8.10 MB/sec
 
Text Compress
multi-core scalar
6536
21.4 MB/sec
 
Text Decompress
single-core scalar
2852
11.7 MB/sec
 
Text Decompress
multi-core scalar
7484
29.8 MB/sec
 
Image Compress
single-core scalar
2283
18.9 Mpixels/sec
 
Image Compress
multi-core scalar
6261
52.7 Mpixels/sec
 
Image Decompress
single-core scalar
2674
44.9 Mpixels/sec
 
Image Decompress
multi-core scalar
6562
107 Mpixels/sec
 
Lua
single-core scalar
4274
1.65 Mnodes/sec
 
Lua
multi-core scalar
9316
3.58 Mnodes/sec
 

Floating Point Performance

Floating Point 7994
Mandelbrot
single-core scalar
2150
1.43 Gflops
 
Mandelbrot
multi-core scalar
6860
4.49 Gflops
 
Dot Product
single-core scalar
3620
1.75 Gflops
 
Dot Product
multi-core scalar
9035
4.12 Gflops
 
Dot Product
single-core vector
4346
5.21 Gflops
 
Dot Product
multi-core vector
12746
13.3 Gflops
 
LU Decomposition
single-core scalar
1885
1.68 Gflops
 
LU Decomposition
multi-core scalar
4137
3.63 Gflops
 
Primality Test
single-core scalar
5834
871 Mflops
 
Primality Test
multi-core scalar
12226
2.27 Gflops
 
Sharpen Image
single-core scalar
5366
12.5 Mpixels/sec
 
Sharpen Image
multi-core scalar
16989
39.1 Mpixels/sec
 
Blur Image
single-core scalar
6345
5.02 Mpixels/sec
 
Blur Image
multi-core scalar
20383
16.0 Mpixels/sec
 

Memory Performance

Memory 4170
Read Sequential
single-core scalar
4270
5.23 GB/sec
 
Write Sequential
single-core scalar
6352
4.34 GB/sec
 
Stdlib Allocate
single-core scalar
3177
11.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3073
6.36 GB/sec
 
Stdlib Copy
single-core scalar
3980
4.10 GB/sec
 

Stream Performance

Stream 5233
Stream Copy
single-core scalar
4994
6.83 GB/sec
 
Stream Copy
single-core vector
5625
7.29 GB/sec
 
Stream Scale
single-core scalar
4592
5.96 GB/sec
 
Stream Scale
single-core vector
5824
7.86 GB/sec
 
Stream Add
single-core scalar
4807
7.26 GB/sec
 
Stream Add
single-core vector
6258
8.71 GB/sec
 
Stream Triad
single-core scalar
5348
7.39 GB/sec
 
Stream Triad
single-core vector
4418
8.27 GB/sec